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What are Treasury bonds?

Understanding Treasury Bonds

Definition of Treasury Bonds

Treasury Bonds, often referred to as T-Bonds, are long-term fixed-interest U.S. government debt securities with a maturity period of 10 years or longer. The U.S. Department of the Treasury issues them to raise funds to finance governmental operations, including financial initiatives and public projects.

How Treasury Bonds Work

Each Treasury Bond has a par value, or face value, which is the amount the holder receives upon maturity of the bond. Traditionally, T-bonds are purchased in $100 increments and have a semi-annual interest payment.

Interest Rates and Investment Returns

An interesting aspect of these bonds is their fixed interest rate, also known as the ‘coupon.’ The term was historically used because bondholders would physically clip coupons from their bond certificates and present them for payment. In modern practice, however, everything happens electronically.

This fixed rate doesn’t change during the lifetime of the bond, guaranteeing bondholders a predetermined income. Additionally, it’s important to note that the interest earned from Treasury Bonds is exempt from state and local taxes, although it is still subject to federal tax.

Maturity Timeline

Treasury Bonds come with various maturity periods ranging from 10 to 30 years. As the bondholder, when your bond matures, the U.S. Treasury pays you the face value of the bond.

Why Invest in Treasury Bonds


Treasury Bonds are considered a very safe investment since they are backed by the full faith and credit of the U.S. government. This makes them a good choice for risk-averse investors seeking secure income streams.

Income Generation

Given that T-Bonds have a fixed interest rate, they can serve as steady income sources for individuals seeking reliability. This is particularly true for retirees who need consistent income streams.

Tax Advantages

As previously mentioned, the interest income earned from T-Bonds is exempt from local and state income taxes, an appealing trait for those in high-tax states.

The Market for Treasury Bonds

Treasury Bonds can be bought either directly from the U.S. Treasury or via secondary markets from other investors.

Purchasing From the U.S. Treasury

When purchased directly from the U.S. Treasury, it’s typically done through a bidding process. There are two types of bidding: competitive and non-competitive. Competitive bids involve specifying the rate or yield you’re willing to accept, while non-competitive bids automatically accept the yield determined at auction.

Purchasing from Secondary Markets

Treasury bonds’ prices fluctuate on the secondary market as a result of market demand and interest rates. Once the bonds are issued, they can be traded amongst investors on the open market, where their prices can rise above or fall below their original issuance price.

Risks Associated with Treasury Bonds

Despite being a secure form of investment, there are some potential risks related to Treasury Bonds.

Interest Rate Risk

If interest rates rise, the market price of a bond will fall, given that newly issued bonds will offer higher returns, making existing bonds with lower rates less attractive.

Reinvestment Risk

This arises when interest rates decline, and investors have to reinvest the semi-annual interest payments at lower rates.

Inflation Risk

As with all bonds, there’s a risk that inflation could rise over time, consequently eroding the purchasing power of the fixed interest payments received from Treasury bonds.


Treasury bonds offer an attractive and safe way to grow and protect wealth over a long period of time. Thanks to their U.S. government backing, they hold a low default risk, making them a favored choice among conservative investors and those looking for steady income generation. However, like all investments, they do present some risks and must therefore be considered within the context of one’s overall investment strategy and risk tolerance.